Senior Java Full Stack Developer is sought to join a telecom project for the client BICS. You will design, develop, and maintain scalable applications using Java and modern frontend technologies, lead by example, mentor a development team, drive architecture decisions, and collaborate with stakeholders. Requirements include 5+ years of commercial Java experience with Java 17+, Spring, Spring Boot, Hibernate, and JPA; strong JavaScript and React.js skills; API design and development; relational and NoSQL databases with complex SQL queries; knowledge of design patterns, clean code, and testing; experience in Agile/Scrum; excellent English communication; openness to using AI tools in daily development workflows; and willingness to travel abroad. Nice to have: microservices, cloud experience (AWS/Azure/Google Cloud), OSS/BSS integrations, CAMARA and GSMA standards, TDD, and performance tuning. The role is based in Warsaw, Poland with hybrid work arrangements.

Senior Java Full Stack Developer is sought to join a telecom project for the client BICS. You will design, develop, and maintain scalable applications using Java and modern frontend technologies, lead by example, mentor a development team, drive architecture decisions, and collaborate with stakeholders. Requirements include 5+ years of commercial Java experience with Java 17+, Spring, Spring Boot, Hibernate, and JPA; strong JavaScript and React.js skills; API design and development; relational and NoSQL databases with complex SQL queries; knowledge of design patterns, clean code, and testing; experience in Agile/Scrum; excellent English communication; openness to using AI tools in daily development workflows; and willingness to travel abroad. Nice to have: microservices, cloud experience (AWS/Azure/Google Cloud), OSS/BSS integrations, CAMARA and GSMA standards, TDD, and performance tuning. The role is based in Warsaw, Poland with hybrid work arrangements.